WO1999047913A1 - Annularchromatograph - Google Patents
Annularchromatograph Download PDFInfo
- Publication number
- WO1999047913A1 WO1999047913A1 PCT/AT1999/000075 AT9900075W WO9947913A1 WO 1999047913 A1 WO1999047913 A1 WO 1999047913A1 AT 9900075 W AT9900075 W AT 9900075W WO 9947913 A1 WO9947913 A1 WO 9947913A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- annular chromatograph
- cylinder jacket
- cylinder
- chromatograph according
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole
- G01N2030/582—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole micellar electrokinetic capillary chromatography [MECC]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/58—Conditioning of the sorbent material or stationary liquid the sorbent moving as a whole
- G01N2030/587—Continuous annular chromatography
Definitions
- the invention relates to annular chromatographs with a particle bed rotating relative to a stationary base and a stationary feeder head with continuous feeder lines on a turntable with eluate discharges, which is formed between an inner cylinder and a cylinder jacket.
- the task was to create an annular chromatograph construction that can be tailored to the tasks to be solved not only by selecting the suitable particle bed material / materials, but also constructively, in particular as regards the particle bed height but also the particle bed density.
- This object is achieved according to the invention by a type of modular system, in which different, especially different height, inner cylinder / jacket cylinder pairs can be displaced relative to one another and / or used together.
- a central column is provided on the turntable, onto which all components to be arranged above the turntable are threaded, so to speak.
- An annular chromatograph according to the invention is accordingly primarily characterized in that a central column is provided on the turntable, which extends upwards through the feeder head and on which a clamping device for pressing the feeder head onto the cylinder jacket is arranged.
- either the clamping device has spacer sleeves or the central column has extension pieces for adapting to cylinder jackets of different lengths.
- the annular chromatograph according to the invention can easily be equipped with cylinder jackets of different heights.
- cylinder sleeves that can be stacked on one another, preferably those with different inner diameters and / or inner cylinders
- Composite bodies of this type preferably contain a fixed particle bed filling, in particular in the form of a porous matrix obtained by polymerizing prepolymer particles in contact with the inner cylinder and cylinder jacket.
- a prefabricated matrix is easy to clean / rinse after use and is then reusable, which significantly reduces the need for particle bed material and the time required for numerous successive ring chromatographic separations, since the column does not need to be lulled again after each separation, a large one Number of separations can be carried out one after the other but in continuous operation and the conversion of the annular chromatograph to different particle bed materials can be carried out extremely quickly.
- annular chromatographs In preferred annular chromatographs according to the invention, two or more concentric cylinder jackets can be provided, between each of which a particle bed is arranged, the turntable having corresponding rows of eluate drains.
- a particularly preferred embodiment of the annular chromatograph according to the present invention has feeder head passages for the feeder lines, into which the feeder lines can be inserted and passed from the interior of the core / jacket arrangement.
- An annular chromatograph according to the invention can additionally comprise a temperature control, for example by providing heat exchangers for eluents and / or feed, which in a preferred embodiment have an inner cylinder and / or cylinder. coat associated are provided. This enables the particle bed for the separation processes to be brought to a higher operating temperature or the heat released, if appropriate, by removal or desorption processes to be removed.
- FIGS. 1 to 4 are each schematic side sectional views. 1 and 4 are overall views and FIGS. 2 and 3 are partial views of annular chromatographs according to the invention, the head construction of the annular chromatograph in FIGS. 1 and 2 being different from that in FIGS. 3 and 4.
- a base plate 1 which e.g. can be screwed onto a laboratory table and in which a drive shaft 2 is rotatably mounted.
- a turntable 3 is wedged onto the drive shaft 2 and has continuous eluate take-off channels along a circumference, below which a non-rotatable eluate receiving cup 5 is provided for the drive shaft 2 on the bearing connecting piece 4 formed integrally with the base plate 1.
- a hollow cylinder 6 is bolted on as a jacket cylinder at 7, which has a retracted roof 8 which runs parallel to the turntable 3 in FIGS. 1 and 2 and which is connected via a ball bearing 9 to a feed sleeve 10 which is opposite in operation the base plate 1 does not move and is penetrated by supply channels to the interior of the hollow cylinder 6 for feed, eluate, for loading with particle bed material, etc., two of which are denoted by 1 1 and 12.
- an inner cylinder 1 3 is plugged onto the drive shaft 2 and is seated on the turntable 3, with the hollow cylinder 6 and
- the inner cylinder 1 3 has on the upper side facing away from the turntable 3 a roof with an upwardly directed guide flange 1 5, with which it sits on the drive shaft 2 and on which a coil spring 16 engages, which presses the inner cylinder 13 on the turntable 3
- the abutment door spring 1 6 is a clamping sleeve 1 7, which is counter-screwed so far onto the drive shaft 2 that a rotary flange 18 of the clamping sleeve 1 7, which carries a ball bearing 1 9, with its free bearing ring on the feed sleeve 10, is conclusive There is thus a storage of the feed sleeve 10 both with respect to the roof 8 of the hollow cylinder 6 and with respect to the clamping sleeve 1 7, so that the feed sleeve 1 0 can be easily tested against the rotating parts of the annular chromatograph
- each matched clamping sleeves 1 7, inner cylinder 1 3 and hollow cylinder 6 can be varied.
- the particle bed space can be varied by coordinating the diameters of hollow cylinder 6 and inner cylinder 13
- FIG. 3 which also relates to another head construction, it is shown by way of example that feed tubes 20 are guided through the feed channels, specifically from the interior of the annular chromatograph to the outside.
- a distributor block 21 is screwed onto the feed sleeve 10, which has bores corresponding to the feed channels, which have shoulders for engaging an annular flange arranged at the end of the feed tube 20.
- the feed tube 20 is pushed upwards into the distributor head until it is with its ring flange on the school
- a sealing nipple 22 is screwed in, to which a distributor tube 24 is fastened via a knurled nut 23, which projects into the annular gap 14 between the hollow cylinder 6 and the inner cylinder 1 3 and ends above the particle bed (not shown).
- the particle bed rotates relative to the distributor pipe 24.
- a split plug 25 is used, which only has the purpose of centering the feed pipe 20.
- With 26 a screw for venting the interior of the annular chromatograph is designated.
- both the inner cylinder 13 and the hollow cylinder 6 are screwed onto the turntable from below.
- Fig. 4 further shows a similar annular chromatograph construction to that in Fig. 3, however the drive shaft in this embodiment is made in two parts, the upper shaft part 2 'having a smaller diameter being pushed into the lower part 2 and being in the overlap region 27, e.g. via a screw or detent, is fixed to it.
- the upper shaft part 2 ' can be inserted over a part of the total length of the shaft into the lower one, so that the length of the shaft can be adapted to different heights of the jacket cylinder / inner cylinder pairs 6, 1 3 and thus to different parti bed heights.
- tempering liquid enters the lower part of the drive shaft 2 at the inlet connection 28 (arrow A), is guided inside the shaft to the connection 29, where it emerges from the shaft and into the interior of the inner cylinder 1 3 enters (arrow B) in order to maintain the temperature (heating or cooling) of the particle bed.
- the further flow path takes place via outlet 30 out of the cylinder interior and again into the shaft - in this case in its upper part 2 '- (arrow C) until the bath liquid finally leaves the annular chromatograph at outlet port 31 (arrow D).
- the temperature control liquid is preferably conducted in a closed circuit by passing it through a heat exchanger (not shown) at 31 and, at a corresponding temperature, entering the chromatograph again at 28
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU28185/99A AU2818599A (en) | 1998-03-19 | 1999-03-19 | Annular chromatograph |
| EA200000962A EA200000962A1 (ru) | 1998-03-19 | 1999-03-19 | Кольцевой хроматограф |
| EP99908668A EP1064542A1 (de) | 1998-03-19 | 1999-03-19 | Annularchromatograph |
| CA002329402A CA2329402A1 (en) | 1998-03-19 | 1999-03-19 | Annular chromatograph |
| KR1020007010335A KR20010042004A (ko) | 1998-03-19 | 1999-03-19 | 애뉼러 크로마토그래프 |
| HU0102731A HUP0102731A3 (en) | 1998-03-19 | 1999-03-19 | Annular chromatograph |
| JP2000537057A JP2002506994A (ja) | 1998-03-19 | 1999-03-19 | 環状クロマトグラフィ |
| US09/646,056 US6464882B1 (en) | 1998-03-19 | 1999-03-19 | Annular chromatograph |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATGM170/98 | 1998-03-19 | ||
| AT0017098U AT2578U1 (de) | 1998-03-19 | 1998-03-19 | Annularchromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999047913A1 true WO1999047913A1 (de) | 1999-09-23 |
Family
ID=3483441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AT1999/000075 Ceased WO1999047913A1 (de) | 1998-03-19 | 1999-03-19 | Annularchromatograph |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6464882B1 (de) |
| EP (1) | EP1064542A1 (de) |
| JP (1) | JP2002506994A (de) |
| KR (1) | KR20010042004A (de) |
| CN (1) | CN1301345A (de) |
| AT (1) | AT2578U1 (de) |
| AU (1) | AU2818599A (de) |
| CA (1) | CA2329402A1 (de) |
| EA (1) | EA200000962A1 (de) |
| HU (1) | HUP0102731A3 (de) |
| WO (1) | WO1999047913A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1134581A1 (de) * | 2000-03-07 | 2001-09-19 | Prior Separation Technology Gmbh | Autoklavierbarer Annularchromatograph |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003219315A1 (en) * | 2002-04-05 | 2003-10-27 | Brunel University | Centrifuge |
| US9052304B2 (en) | 2009-03-13 | 2015-06-09 | Terrasep, Llc | Methods and apparatus for centrifugal liquid chromatography |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077103A (en) * | 1958-02-10 | 1963-02-12 | Gen Motors Corp | Chromatographic method and apparatus |
| US5149436A (en) * | 1988-11-28 | 1992-09-22 | Union Oil Company Of California | Continuous displacement chromatographic method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1350204A (en) * | 1970-04-03 | 1974-04-18 | Nat Res Dev | Apparatus for use in continuous liquid chromatography |
| US3666105A (en) * | 1970-08-04 | 1972-05-30 | Us Agriculture | Apparatus for continuous liquid-solid phase chromatography |
| DE68924284T2 (de) | 1988-02-12 | 1996-02-29 | Perkin Elmer Corp | Säule für Hochdruck-Flüssigkeitschromatographie. |
| US5217608A (en) | 1988-07-21 | 1993-06-08 | The Research Foundation Of State University Of New York | Multi-column planet centrifuge chromatograph |
| US5124023A (en) * | 1988-11-28 | 1992-06-23 | Union Oil Company Of California | Continuous removal of polynuclear aromatics from hydrocarbon recycle oil |
| JPH06204048A (ja) | 1992-12-28 | 1994-07-22 | Hitachi Ltd | 静止誘導電器の異常監視装置 |
-
1998
- 1998-03-19 AT AT0017098U patent/AT2578U1/de not_active IP Right Cessation
-
1999
- 1999-03-19 WO PCT/AT1999/000075 patent/WO1999047913A1/de not_active Ceased
- 1999-03-19 US US09/646,056 patent/US6464882B1/en not_active Expired - Fee Related
- 1999-03-19 HU HU0102731A patent/HUP0102731A3/hu unknown
- 1999-03-19 EA EA200000962A patent/EA200000962A1/ru unknown
- 1999-03-19 CA CA002329402A patent/CA2329402A1/en not_active Abandoned
- 1999-03-19 EP EP99908668A patent/EP1064542A1/de not_active Withdrawn
- 1999-03-19 KR KR1020007010335A patent/KR20010042004A/ko not_active Withdrawn
- 1999-03-19 AU AU28185/99A patent/AU2818599A/en not_active Abandoned
- 1999-03-19 CN CN99806252A patent/CN1301345A/zh active Pending
- 1999-03-19 JP JP2000537057A patent/JP2002506994A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3077103A (en) * | 1958-02-10 | 1963-02-12 | Gen Motors Corp | Chromatographic method and apparatus |
| US5149436A (en) * | 1988-11-28 | 1992-09-22 | Union Oil Company Of California | Continuous displacement chromatographic method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1134581A1 (de) * | 2000-03-07 | 2001-09-19 | Prior Separation Technology Gmbh | Autoklavierbarer Annularchromatograph |
| WO2001067088A3 (de) * | 2000-03-07 | 2002-06-20 | Prior Separation Technology Gmbh | Autoklavierbarer annularchromatograph |
| US6663779B2 (en) | 2000-03-07 | 2003-12-16 | Prior Separation Technology Gmbh | Autoclavable annular chromatograph |
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0102731A2 (hu) | 2001-12-28 |
| AU2818599A (en) | 1999-10-11 |
| JP2002506994A (ja) | 2002-03-05 |
| EP1064542A1 (de) | 2001-01-03 |
| AT2578U1 (de) | 1999-01-25 |
| CN1301345A (zh) | 2001-06-27 |
| EA200000962A1 (ru) | 2001-02-26 |
| CA2329402A1 (en) | 1999-09-23 |
| KR20010042004A (ko) | 2001-05-25 |
| HUP0102731A3 (en) | 2003-08-28 |
| US6464882B1 (en) | 2002-10-15 |
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